Dial-Out Calls - Polycom realpresence 1800 Administrator's Manual

Dial-out calls

For Dial-out calls, the SIP Message header information for the Precedence Domain and Resource Priority
(r-priority) of the call is configurable.
Additional fields in the Participant's Properties - Advanced and Participant's Address Book - Advanced
dialog box are used to modify these parameters:
● Precedence Domain Name
● Precedence level
Precedence Level Change
The Precedence Level of all calls can only be changed by the LSC sending a Re-Invite or similar SIP
Message to the Collaboration Server.
Polycom, Inc.
Ultra Secure Mode
864